Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Glaukos Corp (GKOS) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Glaukos Corp. (See page 1 of this report.) Table 2 shows the detailed insider transactions. This company's CIK number is 1192448.
Total stock buying since 2015: $277,185.
Total stock sales since 2015: $402,810,705.
Total stock option exercises since 2015: $33,852,017.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 0 | $0 | 22,207 | $2,660,551 | 65,000 | $1,933,800 |
| 2024 | 0 | $0 | 481,311 | $44,737,832 | 454,081 | $12,152,415 |
| 2023 | 0 | $0 | 462,787 | $35,441,297 | 470,934 | $5,861,220 |
| 2022 | 0 | $0 | 3,362 | $178,229 | 0 | $0 |
| 2021 | 0 | $0 | 104,167 | $9,395,431 | 381,047 | $3,885,104 |
| 2020 | 0 | $0 | 261,597 | $11,874,489 | 474,193 | $4,862,336 |
| 2019 | 0 | $0 | 138,358 | $9,481,564 | 56,941 | $1,643,997 |
| 2018 | 0 | $0 | 2,432,343 | $95,366,340 | 254,983 | $1,105,784 |
| 2017 | 2,100 | $50,064 | 2,931,424 | $119,785,691 | 174,404 | $678,488 |
| 2016 | 2,500 | $40,075 | 2,424,609 | $73,889,281 | 435,516 | $1,572,278 |
| 2015 | 10,276 | $187,046 | 0 | $0 | 165,795 | $156,595 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2020-05-26 | Burns Thomas William (Chief Executive Officer) | Sale | 207,447 | 39.46 | 8,185,443 |
| 2020-05-26 | Burns Thomas William (Chief Executive Officer) | Option Ex | 207,447 | 3.98 | 824,601 |
| 2020-05-20 | Burns Thomas William (Chief Executive Officer) | Sale | 400 | 38.05 | 15,221 |
| 2020-05-20 | Burns Thomas William (Chief Executive Officer) | Option Ex | 400 | 3.98 | 1,590 |
| 2020-02-28 | Burns Thomas William (Chief Executive Officer) | Option Ex | 212,596 | 13.23 | 2,813,708 |
| 2020-02-12 | Gilliam Joseph E (CFO, SVP Corporate Development) | Sale | 3,750 | 68.50 | 256,875 |
| 2020-02-12 | Gilliam Joseph E (CFO, SVP Corporate Development) | Option Ex | 3,750 | 41.69 | 156,337 |
| 2019-12-20 | Burns Thomas William (Chief Executive Officer) | Option Ex | 10,000 | 3.98 | 39,750 |
| 2019-12-09 | Burns Thomas William (Chief Executive Officer) | Option Ex | 3,583 | 3.70 | 13,257 |
| 2019-09-30 | Gilliam Joseph E (CFO, SVP Corporate Development) | Sale | 4,631 | 59.75 | 276,702 |
| 2019-09-30 | Gilliam Joseph E (CFO, SVP Corporate Development) | Option Ex | 4,631 | 30.92 | 143,190 |
| 2019-09-12 | Gilliam Joseph E (CFO, SVP Corporate Development) | Sale | 2,500 | 73.25 | 183,125 |
| 2019-09-12 | Gilliam Joseph E (CFO, SVP Corporate Development) | Option Ex | 2,500 | 41.69 | 104,225 |
| 2019-09-10 | Gilliam Joseph E (CFO, SVP Corporate Development) | Sale | 3,750 | 68.50 | 256,875 |
| 2019-09-10 | Gilliam Joseph E (CFO, SVP Corporate Development) | Option Ex | 3,750 | 41.69 | 156,337 |
| 2019-08-26 | Gilliam Joseph E (CFO, SVP Corporate Development) | Sale | 4,631 | 59.16 | 273,969 |
| 2019-08-26 | Gilliam Joseph E (CFO, SVP Corporate Development) | Option Ex | 4,631 | 30.92 | 143,190 |
| 2019-07-22 | Gilliam Joseph E (CFO, SVP Corporate Development) | Sale | 10,346 | 75.31 | 779,105 |
| 2019-07-22 | Gilliam Joseph E (CFO, SVP Corporate Development) | Option Ex | 10,346 | 36.30 | 375,611 |
| 2019-06-17 | Gilliam Joseph E (CFO, SVP Corporate Development) | Sale | 8,750 | 74.39 | 650,868 |
| 2019-06-17 | Gilliam Joseph E (CFO, SVP Corporate Development) | Option Ex | 8,750 | 36.30 | 317,668 |
| 2019-06-12 | Gilliam Joseph E (CFO, SVP Corporate Development) | Sale | 2,500 | 73.25 | 183,125 |
| 2019-06-12 | Gilliam Joseph E (CFO, SVP Corporate Development) | Option Ex | 2,500 | 41.69 | 104,225 |
| 2019-05-16 | Gilliam Joseph E (CFO, SVP Corporate Development) | Sale | 3,647 | 68.50 | 249,819 |
| 2019-05-16 | Gilliam Joseph E (CFO, SVP Corporate Development) | Option Ex | 3,647 | 41.69 | 152,043 |
| 2019-05-13 | Gilliam Joseph E (CFO, SVP Corporate Development) | Sale | 2,603 | 66.75 | 173,750 |
| 2019-05-13 | Gilliam Joseph E (CFO, SVP Corporate Development) | Option Ex | 2,603 | 36.30 | 94,501 |
| 2019-03-06 | Calcaterra Chris M. (Chief Operating Officer) | Sale | 16,604 | 66.82 | 1,109,479 |
| 2019-03-05 | Calcaterra Chris M. (Chief Operating Officer) | Sale | 73,396 | 68.05 | 4,994,597 |
| 2019-02-19 | Gilliam Joseph E (CFO, SVP Corporate Development) | Sale | 5,000 | 70.03 | 350,150 |
| 2018-11-28 | Gilliam Joseph E (CFO, SVP Corporate Development) | Sale | 5,000 | 60.03 | 300,150 |
| 2018-11-26 | Gilliam Joseph E (CFO, SVP Corporate Development) | Sale | 2,100 | 58.37 | 122,577 |
| 2018-11-15 | Link William J Phd | Sale | 27,025 | 57.77 | 1,561,369 |
| 2018-11-13 | Link William J Phd | Sale | 14,475 | 58.01 | 839,694 |
| 2018-08-30 | Kliman Gilbert H (Director) | Sale | 2,760 | 62.39 | 172,196 |
| 2018-08-29 | Kliman Gilbert H (Director) | Sale | 500,000 | 60.38 | 30,188,000 |
| 2018-08-07 | Burns Thomas William (Chief Executive Officer) | Sale | 51,115 | 39.76 | 2,032,332 |
| 2018-08-07 | Burns Thomas William (Chief Executive Officer) | Option Ex | 51,115 | 2.32 | 118,433 |
| 2018-08-06 | Burns Thomas William (Chief Executive Officer) | Sale | 98,885 | 38.25 | 3,782,054 |
| 2018-08-06 | Burns Thomas William (Chief Executive Officer) | Option Ex | 98,885 | 1.93 | 190,353 |
| 2018-08-02 | Calcaterra Chris M. (Chief Operating Officer) | Sale | 38,983 | 45.33 | 1,767,216 |
| 2018-08-02 | Calcaterra Chris M. (Chief Operating Officer) | Option Ex | 38,983 | 16.49 | 642,829 |
| 2018-06-20 | Calcaterra Chris M. (Chief Operating Officer) | Sale | 2,470 | 44.03 | 108,754 |
| 2018-06-20 | Calcaterra Chris M. (Chief Operating Officer) | Option Ex | 2,470 | 10.36 | 25,581 |
| 2018-06-19 | Calcaterra Chris M. (Chief Operating Officer) | Sale | 7,759 | 44.01 | 341,473 |
| 2018-06-19 | Calcaterra Chris M. (Chief Operating Officer) | Option Ex | 7,759 | 4.22 | 32,781 |
| 2018-06-15 | Calcaterra Chris M. (Chief Operating Officer) | Sale | 8,771 | 44.01 | 386,011 |
| 2018-06-15 | Calcaterra Chris M. (Chief Operating Officer) | Option Ex | 8,771 | 4.22 | 37,057 |
| 2018-03-06 | Orbimed Capital Gp Iii Llc | Sale | 161,321 | 30.95 | 4,992,400 |
| 2018-03-06 | Silverstein Jonathan | Sale | 161,321 | 30.95 | 4,992,400 |
| 2018-03-05 | Orbimed Capital Gp Iii Llc | Sale | 210,596 | 32.55 | 6,855,952 |
| 2018-03-05 | Silverstein Jonathan | Sale | 210,596 | 32.55 | 6,855,952 |
| 2018-03-02 | Orbimed Capital Gp Iii Llc | Sale | 464,583 | 32.36 | 15,033,905 |
| 2018-03-02 | Silverstein Jonathan | Sale | 464,583 | 32.36 | 15,033,905 |
| 2018-01-26 | Burns Thomas William (Chief Executive Officer) | Option Ex | 47,000 | 1.25 | 58,750 |
| 2017-12-27 | Burns Thomas William (Chief Executive Officer) | Option Ex | 20,000 | 1.25 | 25,000 |
| 2017-11-22 | Gilliam Joseph E (CFO, SVP Corporate Development) | Buy | 2,100 | 23.84 | 50,064 |
| 2017-09-07 | Burns Thomas William (Chief Executive Officer) | Sale | 73,788 | 41.36 | 3,051,871 |
| 2017-09-07 | Burns Thomas William (Chief Executive Officer) | Option Ex | 73,788 | 1.59 | 117,175 |
| 2017-09-05 | Burns Thomas William (Chief Executive Officer) | Sale | 1,212 | 41.25 | 49,995 |
| 2017-09-05 | Burns Thomas William (Chief Executive Officer) | Option Ex | 1,212 | 1.93 | 2,333 |
| 2017-09-05 | Silverstein Jonathan | Sale | 425,200 | 39.45 | 16,772,864 |
| 2017-09-05 | Isaly Samuel D | Sale | 425,200 | 39.45 | 16,772,864 |
| 2017-09-01 | Silverstein Jonathan | Sale | 110,078 | 37.72 | 4,152,142 |
| 2017-09-01 | Isaly Samuel D | Sale | 110,078 | 37.72 | 4,152,142 |
| 2017-08-31 | Silverstein Jonathan | Sale | 44,922 | 37.82 | 1,698,950 |
| 2017-08-31 | Isaly Samuel D | Sale | 44,922 | 37.82 | 1,698,950 |
| 2017-08-17 | Silverstein Jonathan | Sale | 226,920 | 37.85 | 8,588,922 |
| 2017-08-17 | Isaly Samuel D | Sale | 226,920 | 37.85 | 8,588,922 |
| 2017-08-16 | Silverstein Jonathan | Sale | 65,580 | 38.01 | 2,492,695 |
| 2017-08-16 | Isaly Samuel D | Sale | 65,580 | 38.01 | 2,492,695 |
| 2017-08-15 | Silverstein Jonathan | Sale | 32,500 | 38.29 | 1,244,425 |
| 2017-08-15 | Isaly Samuel D | Sale | 32,500 | 38.29 | 1,244,425 |
| 2017-03-14 | Silverstein Jonathan | Sale | 74,100 | 44.54 | 3,300,414 |
| 2017-03-14 | Isaly Samuel D | Sale | 74,100 | 44.54 | 3,300,414 |
| 2017-03-13 | Silverstein Jonathan | Sale | 211,410 | 45.72 | 9,664,608 |
| 2017-03-13 | Isaly Samuel D | Sale | 211,410 | 45.72 | 9,664,608 |
| 2017-03-10 | Silverstein Jonathan | Sale | 97,028 | 45.98 | 4,461,347 |
| 2017-03-10 | Isaly Samuel D | Sale | 97,028 | 45.98 | 4,461,347 |
| 2017-03-03 | Silverstein Jonathan | Sale | 55,772 | 47.05 | 2,624,072 |
| 2017-03-03 | Isaly Samuel D | Sale | 55,772 | 47.05 | 2,624,072 |
| 2017-02-02 | Burns Thomas William (Chief Executive Officer) | Sale | 50,000 | 42.58 | 2,129,000 |
| 2017-01-13 | Calcaterra Chris M. (Chief Commercial Officer) | Sale | 3,723 | 40.03 | 149,031 |
| 2017-01-13 | Calcaterra Chris M. (Chief Commercial Officer) | Option Ex | 3,723 | 7.28 | 27,084 |
| 2017-01-13 | Harrison Richard L (CFO & Treasurer) | Sale | 6,313 | 40.01 | 252,583 |
| 2017-01-13 | Harrison Richard L (CFO & Treasurer) | Option Ex | 6,313 | 7.28 | 45,927 |
| 2017-01-12 | Calcaterra Chris M. (Chief Commercial Officer) | Sale | 14,413 | 40.00 | 576,520 |
| 2017-01-12 | Calcaterra Chris M. (Chief Commercial Officer) | Option Ex | 14,413 | 7.28 | 104,854 |
| 2017-01-12 | Harrison Richard L (CFO & Treasurer) | Sale | 14,321 | 40.00 | 572,840 |
| 2017-01-12 | Harrison Richard L (CFO & Treasurer) | Option Ex | 14,321 | 7.28 | 104,185 |
| 2017-01-09 | Burns Thomas William (Chief Executive Officer) | Sale | 40,000 | 37.60 | 1,504,000 |
| 2017-01-09 | Calcaterra Chris M. (Chief Commercial Officer) | Sale | 20,000 | 38.02 | 760,400 |
| 2017-01-09 | Calcaterra Chris M. (Chief Commercial Officer) | Option Ex | 20,000 | 7.28 | 145,500 |
| 2017-01-06 | Harrison Richard L (CFO & Treasurer) | Sale | 20,634 | 35.79 | 738,573 |
| 2017-01-06 | Harrison Richard L (CFO & Treasurer) | Option Ex | 20,634 | 5.16 | 106,430 |
| 2016-12-14 | Burns Thomas William (Chief Executive Officer) | Option Ex | 8,000 | 1.25 | 10,000 |
| 2016-11-17 | Link William J Phd | Sale | 30,000 | 33.78 | 1,013,400 |
| 2016-11-15 | Burns Thomas William (Chief Executive Officer) | Sale | 10,000 | 34.03 | 340,300 |
| 2016-11-14 | Burns Thomas William (Chief Executive Officer) | Sale | 190,120 | 33.93 | 6,450,771 |
| 2016-11-14 | Burns Thomas William (Chief Executive Officer) | Option Ex | 190,120 | 1.79 | 339,934 |
| 2016-10-24 | Calcaterra Chris M. (Chief Commercial Officer) | Sale | 20,000 | 36.01 | 720,200 |
| 2016-10-24 | Calcaterra Chris M. (Chief Commercial Officer) | Option Ex | 20,000 | 7.28 | 145,500 |
| 2016-10-20 | Calcaterra Chris M. (Chief Commercial Officer) | Sale | 40,000 | 34.51 | 1,380,200 |
| 2016-10-20 | Calcaterra Chris M. (Chief Commercial Officer) | Option Ex | 40,000 | 7.28 | 291,000 |
| 2016-08-12 | Silverstein Jonathan | Sale | 14,100 | 33.72 | 475,452 |
| 2016-08-12 | Isaly Samuel D | Sale | 14,100 | 33.72 | 475,452 |
| 2016-08-11 | Silverstein Jonathan | Sale | 160,900 | 33.63 | 5,411,067 |
| 2016-08-11 | Isaly Samuel D | Sale | 160,900 | 33.63 | 5,411,067 |
| 2016-08-10 | Silverstein Jonathan | Sale | 117,938 | 33.77 | 3,982,766 |
| 2016-08-10 | Isaly Samuel D | Sale | 117,938 | 33.77 | 3,982,766 |
| 2016-08-03 | Silverstein Jonathan | Sale | 425,000 | 30.59 | 13,000,750 |
| 2016-08-03 | Isaly Samuel D | Sale | 425,000 | 30.59 | 13,000,750 |
| 2016-07-27 | Harrison Richard L (Treasurer, CFO & Secretary) | Sale | 10,000 | 35.01 | 350,100 |
| 2016-07-27 | Harrison Richard L (Treasurer, CFO & Secretary) | Option Ex | 10,000 | 3.98 | 39,750 |
| 2016-07-13 | Burns Thomas William (Chief Executive Officer) | Sale | 151,754 | 30.07 | 4,563,242 |
| 2016-07-12 | Burns Thomas William (Chief Executive Officer) | Sale | 10,500 | 30.00 | 315,000 |
| 2016-07-12 | Harrison Richard L (Treasurer, CFO & Secretary) | Sale | 5,700 | 30.00 | 171,000 |
| 2016-07-12 | Harrison Richard L (Treasurer, CFO & Secretary) | Option Ex | 5,700 | 3.98 | 22,657 |
| 2016-07-01 | Burns Thomas William (Chief Executive Officer) | Sale | 50,000 | 29.12 | 1,456,000 |
| 2016-06-20 | Burns Thomas William (Chief Executive Officer) | Sale | 23,991 | 30.00 | 719,730 |
| 2016-06-20 | Harrison Richard L (Treasurer, CFO & Secretary) | Sale | 12,900 | 30.00 | 387,000 |
| 2016-06-20 | Harrison Richard L (Treasurer, CFO & Secretary) | Option Ex | 12,900 | 3.98 | 51,276 |
| 2016-06-15 | Calcaterra Chris M. (Chief Commercial Officer) | Sale | 45,464 | 28.46 | 1,293,905 |
| 2016-06-15 | Calcaterra Chris M. (Chief Commercial Officer) | Option Ex | 45,464 | 5.75 | 261,418 |
| 2016-06-06 | Burns Thomas William (Chief Executive Officer) | Sale | 24,578 | 25.16 | 618,382 |
| 2016-06-03 | Burns Thomas William (Chief Executive Officer) | Sale | 422 | 25.00 | 10,550 |
| 2016-06-01 | Burns Thomas William (Chief Executive Officer) | Sale | 25,000 | 23.90 | 597,500 |
| 2016-05-31 | Milder Donald B (Other) | Sale | 34,058 | 23.98 | 816,710 |
| 2016-05-31 | Link William J Phd (Director) | Sale | 34,058 | 23.98 | 816,710 |
| 2016-05-31 | Robertson Rebecca B (Other) | Sale | 34,058 | 23.98 | 816,710 |
| 2016-05-25 | Burns Thomas William (Chief Executive Officer) | Sale | 300 | 25.00 | 7,500 |
| 2016-05-04 | Burns Thomas William (Chief Executive Officer) | Sale | 35,900 | 24.51 | 879,909 |
| 2016-05-04 | Calcaterra Chris M. (Chief Commercial Officer) | Sale | 73,836 | 24.32 | 1,795,322 |
| 2016-05-04 | Calcaterra Chris M. (Chief Commercial Officer) | Option Ex | 68,000 | 3.98 | 270,300 |
| 2016-05-04 | Harrison Richard L (Treasurer, CFO & Secretary) | Sale | 28,900 | 24.50 | 708,050 |
| 2016-05-04 | Harrison Richard L (Treasurer, CFO & Secretary) | Option Ex | 26,732 | 3.98 | 106,259 |
| 2016-05-03 | Burns Thomas William (Chief Executive Officer) | Sale | 800 | 20.00 | 16,000 |
| 2016-05-03 | Calcaterra Chris M. (Chief Commercial Officer) | Sale | 700 | 20.00 | 14,000 |
| 2016-05-03 | Harrison Richard L (Treasurer, CFO & Secretary) | Sale | 1,100 | 20.00 | 22,000 |
| 2016-03-04 | Weisner Aimee S | Buy | 2,500 | 16.03 | 40,075 |
| 2016-02-25 | Montreux Iv Associates, Llc (10% Owner) | Sale | 70,000 | 16.16 | 1,131,200 |
| 2015-12-31 | Burns Thomas William (Chief Executive Officer) | Buy | 1,388 | 15.30 | 21,236 |
| 2015-12-31 | Harrison Richard L (Treasurer, CFO & Secretary) | Buy | 1,388 | 15.30 | 21,236 |
| 2015-11-12 | Weisner Aimee S | Buy | 2,500 | 21.83 | 54,574 |
| 2015-06-30 | Lubash Barbara N (10% Owner) | Option Ex | 30,037 | .00 | 0 |
| 2015-06-30 | Link William J Phd (Director) | Option Ex | 30,037 | .00 | 0 |
| 2015-06-30 | Schoemaker Kathleen K (10% Owner) | Option Ex | 20,470 | 7.65 | 156,595 |
| 2015-06-30 | Jaffe Ross A Md (10% Owner) | Option Ex | 30,037 | .00 | 0 |
| 2015-06-30 | Silverstein Jonathan (Director) | Option Ex | 27,607 | .00 | 0 |
| 2015-06-30 | Isaly Samuel D (Director) | Option Ex | 27,607 | .00 | 0 |
| 2015-06-24 | More Robert J (Director) | Buy | 5,000 | 18.00 | 90,000 |
Insider trading activities including stock purchases, stock sales, and option exercises of GKOS listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Glaukos Corp (symbol GKOS, CIK number 1192448) see the Securities and Exchange Commission (SEC) website.